<template>
  <el-container class="home-container">
    <!-- 头部  -->
    <el-header>
      <div>
        <img src="../assets/logo.png" alt="" />
        <span>电商后台管理系统</span>
      </div>
      <el-button type="info" @click="logout">退出</el-button>
    </el-header>
    <el-container>
      <!-- 左侧菜单 -->
      <el-aside width="200px">
        <el-menu
          default-active="2"
          class="el-menu-vertical-demo"
          
         
          background-color="#333744"
          text-color="#fff"
          active-text-color="#409BFF"
          :unique-opened="true"
        >
        <!-- 一级菜单 -->
          <el-submenu :index="item.id+''" v-for="item in menuList" :key="item.id">
            <!-- 一级菜单模板区域 -->
            <template slot="title">
              <!-- 图标 -->
              <i :class="iconsObj[item.id]"></i>
              <!-- 文本 -->
              <span>{{item.authName}}</span>
            </template>
            <!-- 二级菜单 -->
             <el-menu-item :index="subItem.id+''" v-for="subItem in item.children" :key="subItem.id">
               <template slot="title">
              <!-- 图标 -->
              <i class="el-icon-menu"></i>
              <!-- 文本 -->
              <span>{{subItem.authName}}</span>
            </template>
             </el-menu-item>
          </el-submenu>
          
        </el-menu>
      </el-aside>
      <!-- 右侧内容 -->
      <el-main>Main</el-main>
    </el-container>
  </el-container>
</template>

<script>
export default {
  data() {
    return {
      // 左侧菜单栏
     menuList: [],
     iconsObj:{
       '125':'iconfont icon-yonghufill',
       '103':'iconfont icon-tijikongjian',
       '101':'iconfont icon-shangpin',
       '102':'iconfont icon-dingdandingdanmingxishouzhimingxi',
       '145':'iconfont icon-baobiao'
     }
    }
  },
  created(){
    this.getMenuList()
  },
  methods: {
    logout() {
      // 清空token
      window.sessionStorage.clear();
      // 跳转登陆页
      this.$router.push("/login");
    },
    // 获取所有菜单
    getMenuList(){
      this.axios.get('menus').then(res=>{
        if(res.data.meta.status!==200)return this.$message.error(res.data.meta.msg)
      this.menuList=res.data.data
      console.log(res);
      })
    }
  },
};
</script>

<style lang="less" scoped>
.home-container {
  height: 100%;
}
.el-header {
  background-color: #373d41;
  display: flex;
  justify-content: space-between;
  padding-left: 0;
  align-items: center;
  color: #fff;
  font-size: 20px;
  > div {
    display: flex;
    align-items: center;
    span {
      padding-left: 20px;
    }
    img {
      width: 50px;
    }
  }
}

.el-aside {
  background-color: #333744;
  .el-menu{
    border-right:none;
  }
}

.el-main {
  background-color: #eaedf1;
}
.iconfont{
  margin-right: 10px;
}
</style>
